To do list

[urraka]

• Open this image similarly to how it's done in https://soldat.pl/en/screenshots/

• Highlight sidebar items on mouse hover

  
  

• Choose proper colors and use this for keys

  kbd {
      background-color: #3c8e37;
      border: 1px solid #0d3c0b;
      border-radius: 2px;
      box-shadow: 0 1px 0 rgb(60, 142, 55),0 0 0 2px #3c8e37 inset;
      color: #d9f3d8;
      display: inline-block;
      font-size: 14px;
      margin: 0 .1em;
      padding: 0.1em .4em;
      text-shadow: 0 1px 0 #000;
  }

  

• Consider suggestions from https://forums.soldat.pl/index.php?topic=45164.msg531530#msg531530

• Turn sidebar into mobile friendly menu on mobile devices